string baseUrl = "http://mt2.google.cn/vt/lyrs=s@167000000&hl=zh-CN&gl=cn&s=Galil&x=";//卫星图
string cbaseUrl = "http://mt2.google.cn/vt/lyrs=m@167000000&hl=zh-CN&gl=cn&x=0&y=0&z=0&s=Galil";//市区图
页面
<UserControl x:Class="SilverlightApplication6.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:open="clr-namespace:ESRI.ArcGIS.Client.Toolkit.DataSources;assembly=ESRI.ArcGIS.Client.Toolkit.DataSources"
xmlns:Classgoole="SilverlightApplication6"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400" xmlns:esri="http://schemas.esri.com/arcgis/client/2009">
<Grid x:Name="LayoutRoot" Background="White">
<esri:Map Background="White" HorizontalAlignment="Left" Name="map1" VerticalAlignment="Top" Height="300" Width="400">
</esri:Map>
</Grid>
</UserControl>
后台
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
namespace SilverlightApplication6
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
map1.Loaded += LoadMap;
}
private void LoadMap(object sender, RoutedEventArgs e)
{
GoogleMapLayer gm = new GoogleMapLayer();
map1.Layers.Add(gm);
}
}
}
GoogleMapLayer
using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using ESRI.ArcGIS.Client;
using ESRI.ArcGIS.Client.Geometry;
public class GoogleMapLayer : TiledMapServiceLayer
{
private const double cornerCoordinate = 20037508.3427892;
public override void Initialize()
{
//this.Opacity = 0.5;
this.FullExtent = new
ESRI.ArcGIS.Client.Geometry.Envelope(-20037508.342787, -20037508.342787, 20037508.342787, 20037508.342787);//(-180,-85.0511287798066,180, 85.0511287798066)
{
SpatialReference = new ESRI.ArcGIS.Client.Geometry.SpatialReference(102100);
};
this.SpatialReference = new ESRI.ArcGIS.Client.Geometry.SpatialReference(102100);
//this.InitialExtent = this.FullExtent;
this.TileInfo = new TileInfo()
{
Height = 256,
Width = 256,
Origin = new ESRI.ArcGIS.Client.Geometry.MapPoint(-20037508.342787,20037508.342787)//Origin = new ESRI.ArcGIS.Geometry.MapPoint(-180, 90)
{
SpatialReference = new ESRI.ArcGIS.Client.Geometry.SpatialReference(102100)
},
Lods = new Lod[20]
};
double resolution = 156543.033928;
for(int i = 0; i < TileInfo.Lods.Length; i++)
{
TileInfo.Lods[i] = new Lod() { Resolution = resolution };
resolution /= 2;
}
base.Initialize();
//this.FullExtent = new ESRI.ArcGIS.Client.Geometry.Envelope(-20037508.3427892, -20037508.3427892, 20037508.3427892, 20037508.3427892)
//{
// SpatialReference = new SpatialReference(102100)
//};
//// This layer's spatial reference
//this.SpatialReference = new SpatialReference(102100);
//// Set up tile information. Each tile is 256x256px, 19 levels.
//this.TileInfo = new TileInfo()
//{
// Height = 256,
// Width = 256,
// Origin = new MapPoint(-cornerCoordinate, cornerCoordinate) { SpatialReference = new ESRI.ArcGIS.Client.Geometry.SpatialReference(102100) },
// Lods = new Lod[19]
//};
//// Set the resolutions for each level. Each level is half the resolution of the previous one.
//double resolution = cornerCoordinate * 2 / 256;
补充：综合编程 , 其他综合 ,
